Threat intelligence

Media Library Assistant <= 3.39 - Authenticated (Subscriber+) Stored Cross-Site Scripting

CVE-2026-66601 · media-library-assistant

Important: Seeing this vulnerability listed does not mean your website is affected. Exposure depends on whether you run Media Library Assistant at a vulnerable version. How SiteRespond intelligence works

Vulnerability: Media Library Assistant <= 3.39 - Authenticated (Subscriber+) Stored Cross-Site Scripting
Affected software: media-library-assistant(Plugin)
Affected versions: ≤ 3.39
Authentication: Authenticated (see advisory title)
Vulnerability type: Cross-site scripting
CVE: CVE-2026-66601
Published: 19 August 2026
CISA KEV: Not listed in CISA KEV at last catalog refresh
Impact: May allow attackers to run scripts in visitors' browsers or hijack admin sessions.
Source: Data imported from Wordfence Intelligence (advisory d87133a0-d24a-4c6a-8d6b-3867a319796a). Methodology and redistribution notes

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